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| author | Renlin Li <renlin.li@arm.com> | 2015-10-02 16:04:09 +0100 |
|---|---|---|
| committer | Renlin Li <renlin.li@arm.com> | 2015-10-02 17:56:08 +0100 |
| commit | 1aa66fb1527c3c81fef2a39a3a3ec9d36f1cfdec (patch) | |
| tree | 08f4d2216e85d54672dc0448f7d37467603fe903 /bfd | |
| parent | dc8008f508bb39ccbca49ea71a7d5c70571c4685 (diff) | |
| download | gdb-1aa66fb1527c3c81fef2a39a3a3ec9d36f1cfdec.zip gdb-1aa66fb1527c3c81fef2a39a3a3ec9d36f1cfdec.tar.gz gdb-1aa66fb1527c3c81fef2a39a3a3ec9d36f1cfdec.tar.bz2 | |
[GAS][AARCH64]Add BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
bfd/
2015-10-02 Renlin Li <renlin.li@arm.com>
* reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
* elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
* bfd-in2.h: Regenerate.
* libbfd.h: Likewise.
gas/
2015-10-02 Renlin Li <renlin.li@arm.com>
* config/tc-aarch64.c (reloc_table): New relocation modifier tlsgd_g1.
(process_movw_reloc_info): Support BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
(md_apply_fix): Likewise.
(aarch64_force_relocation): Likewise.
gas/testsuite/
2015-10-02 Renlin Li <renlin.li@arm.com>
* gas/aarch64/reloc-tlsgd_g1.s: New.
* gas/aarch64/reloc-tlsgd_g1.s: New.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 8 | ||||
| -rw-r--r-- | bfd/bfd-in2.h | 3 | ||||
| -rw-r--r-- | bfd/elfnn-aarch64.c | 16 | ||||
| -rw-r--r-- | bfd/libbfd.h | 1 | ||||
| -rw-r--r-- | bfd/reloc.c | 4 |
5 files changed, 32 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index c31c855..329c42c 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,13 @@ 2015-10-02 Renlin Li <renlin.li@arm.com> + * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSGD_MOVW_G1. + * bfd-in2.h: Regenerate. + * libbfd.h: Likewise. + +2015-10-02 Renlin Li <renlin.li@arm.com> + * elfnn-aarch64.c (aarch64_reloc_got_type): Add BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support. (elfNN_aarch64_final_link_relocate): Likewise. diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 6cd47ec..39c1af2 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -5786,6 +5786,9 @@ tls_index structure. Used in conjunction with BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21. */ BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC, +/* AArch64 TLS General Dynamic relocation. */ + BFD_RELOC_AARCH64_TLSGD_MOVW_G1, + /* AArch64 TLS INITIAL EXEC relocation. */ BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1, diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index 1747ae4..8f3f75c 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -168,6 +168,7 @@ ((R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21 \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSGD_ADR_PREL21 \ + || (R_TYPE) == BFD_RELOC_AARCH64_TLSGD_MOVW_G1 \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC \ || (R_TYPE) == BFD_RELOC_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC \ @@ -1006,6 +1007,21 @@ static reloc_howto_type elfNN_aarch64_howto_table[] = 0xfff, /* dst_mask */ FALSE), /* pcrel_offset */ + /* Higher 16 bits of GOT offset to tls_index. */ + HOWTO64 (AARCH64_R (TLSGD_MOVW_G1), /* type */ + 16, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_unsigned, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + AARCH64_R_STR (TLSGD_MOVW_G1), /* name */ + FALSE, /* partial_inplace */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + HOWTO64 (AARCH64_R (TLSIE_MOVW_GOTTPREL_G1), /* type */ 16, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ diff --git a/bfd/libbfd.h b/bfd/libbfd.h index 9483c0a..93bdc5d 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -2755,6 +2755,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@", "BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21", "BFD_RELOC_AARCH64_TLSGD_ADR_PREL21", "BFD_RELOC_AARCH64_TLSGD_ADD_LO12_NC", + "BFD_RELOC_AARCH64_TLSGD_MOVW_G1", "BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1", "BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC", "BFD_RELOC_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21", diff --git a/bfd/reloc.c b/bfd/reloc.c index cec9a1f..b32a2e2 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -6830,6 +6830,10 @@ ENUMDOC tls_index structure. Used in conjunction with BFD_RELOC_AARCH64_TLSGD_ADR_PAGE21. ENUM + BFD_RELOC_AARCH64_TLSGD_MOVW_G1 +ENUMDOC + AArch64 TLS General Dynamic relocation. +ENUM BFD_RELOC_AARCH64_TLSIE_MOVW_GOTTPREL_G1 ENUMDOC AArch64 TLS INITIAL EXEC relocation. |